25 lines
867 B
Plaintext
25 lines
867 B
Plaintext
string s = "abc"
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s = x"ef bb bf" -- explicit binary string (the utf8 BOM)
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s[2] = 0
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s[3] = 'z'
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if s="\#EF\0z" then puts(1,"ok\n") end if
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string t = s
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t[1..2] = "xy" -- s remains unaltered
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?t -- "xyz"
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t = "food" ?t
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t[2..3] = 'e' ?t -- "feed"
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t[3..2] = "ast" ?t -- "feasted"
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t[3..-2] = "" ?t -- "fed"
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if length(t)=0 then puts(1,"t is empty\n") end if
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if t!="" then puts(1,"t is not empty\n") end if
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t = "be"
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t &= 't' ?t -- bet
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t = 'a'&t ?t -- abet
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?t[2..3] -- be
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?substitute(t,"be","bbo") -- abbot
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?substitute(t,"be","dep") -- adept
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t = substitute(t,"be","dep") -- to actually modify t
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?join({"abc","def","ghi"}) -- "abc def ghi"
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?join({"abc","def","ghi"},"") -- "abcdefghi"
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?join({"abc","def","ghi"},"\n") -- "abc\ndef\nghi"
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